ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,683, issued on Nov. 25, was assigned to Beijing Baidu Netcom Science Technology Co. Ltd. (Beijing).

"Question answering method, method of training a question answering model, electronic device, and medium" was invented by Wenbin Jiang (Beijing), Yajuan Lv (Beijing), Chunguang Chai (Beijing) and Yong Zhu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A question answering method, a method of training a question answering model, a device, and a medium are provided, which relate to a field of artificial intelligence technology, in particular to fields of natural language processing technology, deep learning technology, and knowledge mapping tec...